Penetration Testing
From the creators of the coveted OSCP certification: everything you need to know about penetration testing, offensive security, OffSec pentesting courses, and more.
Sep 18, 2025
8 min read
Red Teaming vs Pentesting: What’s the Difference?
Discover the differences between red teaming and penetration testing. Learn when to use each approach and how they strengthen your security posture.
Penetration Testing
What Is Ethical Hacking?
Learn what ethical hacking is, how it differs from malicious hacking, and why it’s crucial for cybersecurity. Explore tools, certifications, and career paths.
Sep 18, 2025
11 min read
Penetration Testing
Red Team Exercise
Learn how red team exercises simulate real cyberattacks to test defenses. Discover benefits, implementation steps, and how to strengthen your security posture.
Sep 18, 2025
9 min read
Penetration Testing
AI Penetration Testing: How to Secure LLM Systems
Explore how AI penetration testing enhances LLM security, addressing unique vulnerabilities and improving cyber defenses.
Apr 3, 2025
8 min read
Penetration Testing
Importance of report writing for pen testers
Pentesters are well known for their technical skill sets, they simulate cyber attacks on computer systems, networks, or applications in a controlled environment. And, their primary goal is to identify vulnerabilities and weaknesses to assess the security posture of a target system. Much of the work they do is technical in nature, but in order
Apr 1, 2024
9 min read
Penetration Testing
Navigating the Complexities of Red Team and Blue Team Cybersecurity Collaboration
Learn about how to navigate the complexities of red team and blue team cybersecurity collaboration.
Nov 30, 2023
5 min read
Penetration Testing
See Yourself in Cyber with OffSec: Penetration Testing
As part of the Cybersecurity Awareness Month 2022, we share a complete guide to starting a career as a penetration tester.
Oct 4, 2022
9 min read
Penetration Testing
Cognitive Biases and Penetration Testing
Jeremy “Harbinger” Miller shares with us his thoughts on cognitive biases and how they relate to penetration testing.
Dec 8, 2021
9 min read
Penetration Testing
OSCP Exam Change
Learn about upcoming changes to the OSCP exam structure. New changes will better reflect the current PWK materials and the skills needed to be a successful information security professional.
Dec 1, 2021
6 min read
Penetration Testing
Introduction of Recently Retired OSCP Exam Machines in PWK Labs
Students can now take advantage of their PWK Labs IT network with the addition of 5 retired OSCP exam machines. Learn more about why we’ve made these changes.
May 26, 2021
3 min read
Penetration Testing
Understanding the Penetration Testing Tools and Scripts You Can Use
In this blog post Offensive Security will explain why you should take the time to understand and learn about your tools before you run them.
Apr 22, 2021
5 min read
Penetration Testing
The Broader Application of Pentesting Skills
Learn how the fundamental skills taught in Penetration Testing with Kali Linux (PWK) are applicable beyond a career in pentesting.
Mar 9, 2021
4 min read
Penetration Testing
EVASION TECHNIQUES AND BREACHING DEFENSES (PEN-300) AND OSEP EXAM REVIEW
What do you need to know before taking Evasion Techniques and Breaching Defenses (PEN-300)? Nullg0re gives us his review on the new course.
Jan 19, 2021
7 min read
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